Comstock Armory Compact Muzzle Brake 5/8x24 - Plan-B Suppressor Mount

Comstock Armory Compact Muzzle Brake 5/8x24 - Plan-B Suppressor Mount

Designed for shooters who demand performance without compromise, the Comstock Armory MBC Compact Muzzle Brake delivers powerful recoil reduction and suppressor-ready versatility in a sleek, low-profile package. Compatible with popular .900″-24 adapters like the Comstock LPA, Q Plan-B, and Rearden Atlas, this brake is engineered to act as a sacrificial baffle—significantly reducing blast baffle wear and extending suppressor life.

Crafted from high-strength 17-4 PH stainless steel and finished in durable black nitride, the MBC is built to endure the harshest conditions. Its rotationally symmetric design eliminates the need for timing or shims, making installation fast and frustration-free. Whether you're running .308, 7.62, or even up to .338 caliber, this compact brake delivers big performance in a small footprint.

Suppressor Compatibility
Works with .900″-24 adapters including Comstock LPA, Q Plan-B, and Rearden Atlas.

Sacrificial Baffle Function
Reduces blast baffle wear to extend suppressor lifespan.

Recoil Reduction
Effectively mitigates recoil for improved control and faster follow-up shots.

Rotationally Symmetric Design
No timing or shims required—install with ease.

High-Strength Construction
Made from 17-4 PH stainless steel for unmatched durability.

Black Nitride Finish
Corrosion-resistant and sleek for tactical aesthetics.

Easy Installation
13/16" wrench flats for quick setup and removal.

Compact Profile
Adds only ~0.9" to muzzle length with a total length of 1.6".

Wide Caliber Support
Compatible with bullets up to .338 or 8.6mm, including .308 and 7.62mm.

Specifications

• Material: 17-4 PH stainless steel
• Finish: Black nitride
• Thread Pattern: 5/8-24 for common rifle barrels
• Suppressor Adapter Compatibility: .900″-24 (Comstock LPA, Q Plan-B, Rearden Atlas)
• Wrench Flats: 13/16" for easy installation
• Length: 1.6" overall (~0.9" added to muzzle)
• Weight: 1.7 ounces
• Design: Rotationally symmetric, no timing required
• Caliber Compatibility: Up to .338 or 8.6mm (.308, 7.62mm included)